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C156_933436_12587 postprocessing log

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Jun 10th, 2021
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  1. Wed Jun 9 20:48:32 2021
  2. Wed Jun 9 20:48:32 2021
  3. Wed Jun 9 20:48:32 2021 Msieve v. 1.54 (SVN 1025)
  4. Wed Jun 9 20:48:32 2021 random seeds: b71ed691 1d679715
  5. Wed Jun 9 20:48:32 2021 factoring 393069405426520546041165552487213463994423501092845882147090913579845626474402997372468369111016683966614281891830133145404734278919600915014678101311164197 (156 digits)
  6. Wed Jun 9 20:48:32 2021 no P-1/P+1/ECM available, skipping
  7. Wed Jun 9 20:48:32 2021 commencing number field sieve (156-digit input)
  8. Wed Jun 9 20:48:32 2021 R0: -1854085572812581669459449455649
  9. Wed Jun 9 20:48:32 2021 R1: 58769492572130923
  10. Wed Jun 9 20:48:32 2021 A0: -238178735264108614403807688709958006680
  11. Wed Jun 9 20:48:32 2021 A1: -18469353974337866776878533768214
  12. Wed Jun 9 20:48:32 2021 A2: 73296910773490961770168490
  13. Wed Jun 9 20:48:32 2021 A3: 9411861146553870327
  14. Wed Jun 9 20:48:32 2021 A4: -2697165600778
  15. Wed Jun 9 20:48:32 2021 A5: 17940
  16. Wed Jun 9 20:48:32 2021 skew 5818513.15, size 3.848e-15, alpha -7.485, combined = 2.469e-12 rroots = 5
  17. Wed Jun 9 20:48:32 2021
  18. Wed Jun 9 20:48:32 2021 commencing relation filtering
  19. Wed Jun 9 20:48:32 2021 setting target matrix density to 124.0
  20. Wed Jun 9 20:48:32 2021 estimated available RAM is 15890.5 MB
  21. Wed Jun 9 20:48:32 2021 commencing duplicate removal, pass 1
  22. Wed Jun 9 20:55:35 2021 skipped 29 relations with composite factors
  23. Wed Jun 9 20:55:35 2021 found 11569669 hash collisions in 58043873 relations
  24. Wed Jun 9 20:55:59 2021 added 121822 free relations
  25. Wed Jun 9 20:55:59 2021 commencing duplicate removal, pass 2
  26. Wed Jun 9 20:57:19 2021 found 11389125 duplicates and 46776570 unique relations
  27. Wed Jun 9 20:57:19 2021 memory use: 330.4 MB
  28. Wed Jun 9 20:57:19 2021 reading ideals above 720000
  29. Wed Jun 9 20:57:19 2021 commencing singleton removal, initial pass
  30. Wed Jun 9 21:04:44 2021 memory use: 1378.0 MB
  31. Wed Jun 9 21:04:44 2021 reading all ideals from disk
  32. Wed Jun 9 21:04:48 2021 memory use: 1680.5 MB
  33. Wed Jun 9 21:04:54 2021 keeping 45865777 ideals with weight <= 200, target excess is 253680
  34. Wed Jun 9 21:04:59 2021 commencing in-memory singleton removal
  35. Wed Jun 9 21:05:04 2021 begin with 46776570 relations and 45865777 unique ideals
  36. Wed Jun 9 21:06:28 2021 reduce to 27221313 relations and 24037839 ideals in 17 passes
  37. Wed Jun 9 21:06:28 2021 max relations containing the same ideal: 144
  38. Wed Jun 9 21:06:53 2021 removing 2658667 relations and 2258667 ideals in 400000 cliques
  39. Wed Jun 9 21:06:54 2021 commencing in-memory singleton removal
  40. Wed Jun 9 21:06:58 2021 begin with 24562646 relations and 24037839 unique ideals
  41. Wed Jun 9 21:07:35 2021 reduce to 24370438 relations and 21583338 ideals in 9 passes
  42. Wed Jun 9 21:07:35 2021 max relations containing the same ideal: 138
  43. Wed Jun 9 21:07:56 2021 removing 2006834 relations and 1606834 ideals in 400000 cliques
  44. Wed Jun 9 21:07:57 2021 commencing in-memory singleton removal
  45. Wed Jun 9 21:08:01 2021 begin with 22363604 relations and 21583338 unique ideals
  46. Wed Jun 9 21:08:36 2021 reduce to 22237091 relations and 19847993 ideals in 9 passes
  47. Wed Jun 9 21:08:36 2021 max relations containing the same ideal: 129
  48. Wed Jun 9 21:08:54 2021 removing 1811147 relations and 1411147 ideals in 400000 cliques
  49. Wed Jun 9 21:08:55 2021 commencing in-memory singleton removal
  50. Wed Jun 9 21:08:59 2021 begin with 20425944 relations and 19847993 unique ideals
  51. Wed Jun 9 21:09:22 2021 reduce to 20314098 relations and 18323214 ideals in 7 passes
  52. Wed Jun 9 21:09:22 2021 max relations containing the same ideal: 124
  53. Wed Jun 9 21:09:40 2021 removing 1708173 relations and 1308173 ideals in 400000 cliques
  54. Wed Jun 9 21:09:41 2021 commencing in-memory singleton removal
  55. Wed Jun 9 21:09:44 2021 begin with 18605925 relations and 18323214 unique ideals
  56. Wed Jun 9 21:10:05 2021 reduce to 18498576 relations and 16905786 ideals in 7 passes
  57. Wed Jun 9 21:10:05 2021 max relations containing the same ideal: 116
  58. Wed Jun 9 21:10:21 2021 removing 1644010 relations and 1244010 ideals in 400000 cliques
  59. Wed Jun 9 21:10:22 2021 commencing in-memory singleton removal
  60. Wed Jun 9 21:10:24 2021 begin with 16854566 relations and 16905786 unique ideals
  61. Wed Jun 9 21:10:43 2021 reduce to 16746603 relations and 15551812 ideals in 7 passes
  62. Wed Jun 9 21:10:43 2021 max relations containing the same ideal: 106
  63. Wed Jun 9 21:10:58 2021 removing 1603578 relations and 1203578 ideals in 400000 cliques
  64. Wed Jun 9 21:10:59 2021 commencing in-memory singleton removal
  65. Wed Jun 9 21:11:01 2021 begin with 15143025 relations and 15551812 unique ideals
  66. Wed Jun 9 21:11:17 2021 reduce to 15029286 relations and 14232251 ideals in 7 passes
  67. Wed Jun 9 21:11:17 2021 max relations containing the same ideal: 98
  68. Wed Jun 9 21:11:30 2021 removing 1581646 relations and 1181646 ideals in 400000 cliques
  69. Wed Jun 9 21:11:31 2021 commencing in-memory singleton removal
  70. Wed Jun 9 21:11:33 2021 begin with 13447640 relations and 14232251 unique ideals
  71. Wed Jun 9 21:11:47 2021 reduce to 13327131 relations and 12927402 ideals in 7 passes
  72. Wed Jun 9 21:11:47 2021 max relations containing the same ideal: 95
  73. Wed Jun 9 21:11:58 2021 removing 536884 relations and 431424 ideals in 105460 cliques
  74. Wed Jun 9 21:11:58 2021 commencing in-memory singleton removal
  75. Wed Jun 9 21:12:00 2021 begin with 12790247 relations and 12927402 unique ideals
  76. Wed Jun 9 21:12:09 2021 reduce to 12776574 relations and 12482223 ideals in 6 passes
  77. Wed Jun 9 21:12:09 2021 max relations containing the same ideal: 94
  78. Wed Jun 9 21:12:13 2021 relations with 0 large ideals: 812
  79. Wed Jun 9 21:12:13 2021 relations with 1 large ideals: 2563
  80. Wed Jun 9 21:12:13 2021 relations with 2 large ideals: 37860
  81. Wed Jun 9 21:12:13 2021 relations with 3 large ideals: 273980
  82. Wed Jun 9 21:12:13 2021 relations with 4 large ideals: 1069988
  83. Wed Jun 9 21:12:13 2021 relations with 5 large ideals: 2458452
  84. Wed Jun 9 21:12:13 2021 relations with 6 large ideals: 3504970
  85. Wed Jun 9 21:12:13 2021 relations with 7+ large ideals: 5427949
  86. Wed Jun 9 21:12:13 2021 commencing 2-way merge
  87. Wed Jun 9 21:12:23 2021 reduce to 8244043 relation sets and 7949692 unique ideals
  88. Wed Jun 9 21:12:23 2021 commencing full merge
  89. Wed Jun 9 21:16:50 2021 memory use: 1029.9 MB
  90. Wed Jun 9 21:16:51 2021 found 3631391 cycles, need 3621892
  91. Wed Jun 9 21:16:53 2021 weight of 3621892 cycles is about 449268650 (124.04/cycle)
  92. Wed Jun 9 21:16:53 2021 distribution of cycle lengths:
  93. Wed Jun 9 21:16:53 2021 1 relations: 137895
  94. Wed Jun 9 21:16:53 2021 2 relations: 214060
  95. Wed Jun 9 21:16:53 2021 3 relations: 253576
  96. Wed Jun 9 21:16:53 2021 4 relations: 259310
  97. Wed Jun 9 21:16:53 2021 5 relations: 263397
  98. Wed Jun 9 21:16:53 2021 6 relations: 257668
  99. Wed Jun 9 21:16:53 2021 7 relations: 249956
  100. Wed Jun 9 21:16:53 2021 8 relations: 238222
  101. Wed Jun 9 21:16:53 2021 9 relations: 224175
  102. Wed Jun 9 21:16:53 2021 10+ relations: 1523633
  103. Wed Jun 9 21:16:53 2021 heaviest cycle: 28 relations
  104. Wed Jun 9 21:16:55 2021 commencing cycle optimization
  105. Wed Jun 9 21:17:06 2021 start with 33303659 relations
  106. Wed Jun 9 21:19:05 2021 pruned 1556646 relations
  107. Wed Jun 9 21:19:05 2021 memory use: 871.6 MB
  108. Wed Jun 9 21:19:05 2021 distribution of cycle lengths:
  109. Wed Jun 9 21:19:05 2021 1 relations: 137895
  110. Wed Jun 9 21:19:05 2021 2 relations: 220296
  111. Wed Jun 9 21:19:05 2021 3 relations: 265246
  112. Wed Jun 9 21:19:05 2021 4 relations: 270880
  113. Wed Jun 9 21:19:05 2021 5 relations: 277119
  114. Wed Jun 9 21:19:05 2021 6 relations: 270041
  115. Wed Jun 9 21:19:05 2021 7 relations: 262304
  116. Wed Jun 9 21:19:05 2021 8 relations: 249087
  117. Wed Jun 9 21:19:05 2021 9 relations: 234628
  118. Wed Jun 9 21:19:05 2021 10+ relations: 1434396
  119. Wed Jun 9 21:19:05 2021 heaviest cycle: 28 relations
  120. Wed Jun 9 21:19:17 2021 RelProcTime: 1845
  121. Wed Jun 9 21:19:17 2021 elapsed time 00:30:45
  122.  
  123. Wed Jun 9 22:35:22 2021
  124. Wed Jun 9 22:35:22 2021
  125. Wed Jun 9 22:35:22 2021 Msieve v. 1.54 (SVN 1025)
  126. Wed Jun 9 22:35:22 2021 random seeds: 7c282313 d3ac8ec9
  127. Wed Jun 9 22:35:22 2021 factoring 393069405426520546041165552487213463994423501092845882147090913579845626474402997372468369111016683966614281891830133145404734278919600915014678101311164197 (156 digits)
  128. Wed Jun 9 22:35:23 2021 no P-1/P+1/ECM available, skipping
  129. Wed Jun 9 22:35:23 2021 commencing number field sieve (156-digit input)
  130. Wed Jun 9 22:35:23 2021 R0: -1854085572812581669459449455649
  131. Wed Jun 9 22:35:23 2021 R1: 58769492572130923
  132. Wed Jun 9 22:35:23 2021 A0: -238178735264108614403807688709958006680
  133. Wed Jun 9 22:35:23 2021 A1: -18469353974337866776878533768214
  134. Wed Jun 9 22:35:23 2021 A2: 73296910773490961770168490
  135. Wed Jun 9 22:35:23 2021 A3: 9411861146553870327
  136. Wed Jun 9 22:35:23 2021 A4: -2697165600778
  137. Wed Jun 9 22:35:23 2021 A5: 17940
  138. Wed Jun 9 22:35:23 2021 skew 5818513.15, size 3.848e-15, alpha -7.485, combined = 2.469e-12 rroots = 5
  139. Wed Jun 9 22:35:23 2021
  140. Wed Jun 9 22:35:23 2021 commencing linear algebra
  141. Wed Jun 9 22:35:24 2021 read 3621892 cycles
  142. Wed Jun 9 22:35:37 2021 cycles contain 12617132 unique relations
  143. Wed Jun 9 22:37:52 2021 read 12617132 relations
  144. Wed Jun 9 22:38:16 2021 using 20 quadratic characters above 4294917295
  145. Wed Jun 9 22:39:36 2021 building initial matrix
  146. Wed Jun 9 22:43:16 2021 memory use: 1733.3 MB
  147. Wed Jun 9 22:43:19 2021 read 3621892 cycles
  148. Wed Jun 9 22:43:19 2021 matrix is 3621714 x 3621892 (1755.7 MB) with weight 540573788 (149.25/col)
  149. Wed Jun 9 22:43:19 2021 sparse part has weight 416770558 (115.07/col)
  150. Wed Jun 9 22:44:20 2021 filtering completed in 2 passes
  151. Wed Jun 9 22:44:21 2021 matrix is 3621666 x 3621844 (1755.6 MB) with weight 540571676 (149.25/col)
  152. Wed Jun 9 22:44:21 2021 sparse part has weight 416770162 (115.07/col)
  153. Wed Jun 9 22:44:38 2021 matrix starts at (0, 0)
  154. Wed Jun 9 22:44:39 2021 matrix is 3621666 x 3621844 (1755.6 MB) with weight 540571676 (149.25/col)
  155. Wed Jun 9 22:44:39 2021 sparse part has weight 416770162 (115.07/col)
  156. Wed Jun 9 22:44:39 2021 saving the first 48 matrix rows for later
  157. Wed Jun 9 22:44:39 2021 matrix includes 64 packed rows
  158. Wed Jun 9 22:44:40 2021 matrix is 3621618 x 3621844 (1718.1 MB) with weight 466464971 (128.79/col)
  159. Wed Jun 9 22:44:40 2021 sparse part has weight 414170265 (114.35/col)
  160. Wed Jun 9 22:44:40 2021 using block size 8192 and superblock size 786432 for processor cache size 8192 kB
  161. Wed Jun 9 22:44:57 2021 commencing Lanczos iteration (4 threads)
  162. Wed Jun 9 22:44:57 2021 memory use: 1583.0 MB
  163. Wed Jun 9 22:45:12 2021 linear algebra at 0.0%, ETA 9h17m
  164. Wed Jun 9 22:45:17 2021 checkpointing every 390000 dimensions
  165. Wed Jun 9 22:47:44 2021 lanczos halted after 265 iterations (dim = 16743)
  166. Wed Jun 9 22:47:44 2021 BLanczosTime: 741
  167. Wed Jun 9 22:47:44 2021 elapsed time 00:12:22
  168.  
  169. Wed Jun 9 20:35:22 2021
  170. Wed Jun 9 20:35:22 2021
  171. Wed Jun 9 20:35:22 2021 Msieve v. 1.52 (SVN exported)
  172. Wed Jun 9 20:35:22 2021 random seeds: d487ec5e 2380f81f
  173. Wed Jun 9 20:35:22 2021 factoring 393069405426520546041165552487213463994423501092845882147090913579845626474402997372468369111016683966614281891830133145404734278919600915014678101311164197 (156 digits)
  174. Wed Jun 9 20:35:23 2021 searching for 15-digit factors
  175. Wed Jun 9 20:35:24 2021 commencing number field sieve (156-digit input)
  176. Wed Jun 9 20:35:24 2021 R0: -1854085572812581669459449455649
  177. Wed Jun 9 20:35:24 2021 R1: 58769492572130923
  178. Wed Jun 9 20:35:24 2021 A0: -238178735264108614403807688709958006680
  179. Wed Jun 9 20:35:24 2021 A1: -18469353974337866776878533768214
  180. Wed Jun 9 20:35:24 2021 A2: 73296910773490961770168490
  181. Wed Jun 9 20:35:24 2021 A3: 9411861146553870327
  182. Wed Jun 9 20:35:24 2021 A4: -2697165600778
  183. Wed Jun 9 20:35:24 2021 A5: 17940
  184. Wed Jun 9 20:35:24 2021 skew 5818513.15, size 3.848e-15, alpha -7.485, combined = 2.469e-12 rroots = 5
  185. Wed Jun 9 20:35:24 2021
  186. Wed Jun 9 20:35:24 2021 commencing linear algebra
  187. Wed Jun 9 20:35:24 2021 skipping matrix build
  188. Wed Jun 9 20:35:30 2021 matrix starts at (0, 0)
  189. Wed Jun 9 20:35:31 2021 matrix is 3621666 x 3621844 (1755.6 MB) with weight 540571676 (149.25/col)
  190. Wed Jun 9 20:35:31 2021 sparse part has weight 416770162 (115.07/col)
  191. Wed Jun 9 20:35:31 2021 saving the first 48 matrix rows for later
  192. Wed Jun 9 20:35:32 2021 matrix includes 64 packed rows
  193. Wed Jun 9 20:35:33 2021 matrix is 3621618 x 3621844 (1718.1 MB) with weight 466464971 (128.79/col)
  194. Wed Jun 9 20:35:33 2021 sparse part has weight 414170265 (114.35/col)
  195. Wed Jun 9 20:35:33 2021 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  196. Wed Jun 9 20:35:57 2021 commencing Lanczos iteration (8 threads)
  197. Wed Jun 9 20:35:57 2021 memory use: 1413.8 MB
  198. Wed Jun 9 20:36:11 2021 linear algebra at 0.0%, ETA 8h36m
  199. Wed Jun 9 20:36:15 2021 checkpointing every 430000 dimensions
  200. Thu Jun 10 05:20:20 2021 lanczos halted after 57278 iterations (dim = 3621616)
  201. Thu Jun 10 05:20:25 2021 recovered 29 nontrivial dependencies
  202. Thu Jun 10 05:20:26 2021 BLanczosTime: 31502
  203. Thu Jun 10 05:20:26 2021 elapsed time 08:45:04
  204.  
  205. Thu Jun 10 11:45:32 2021
  206. Thu Jun 10 11:45:32 2021
  207. Thu Jun 10 11:45:32 2021 Msieve v. 1.54 (SVN 1025)
  208. Thu Jun 10 11:45:32 2021 random seeds: a022ab3f 12dd88cf
  209. Thu Jun 10 11:45:32 2021 factoring 393069405426520546041165552487213463994423501092845882147090913579845626474402997372468369111016683966614281891830133145404734278919600915014678101311164197 (156 digits)
  210. Thu Jun 10 11:45:33 2021 no P-1/P+1/ECM available, skipping
  211. Thu Jun 10 11:45:33 2021 commencing number field sieve (156-digit input)
  212. Thu Jun 10 11:45:33 2021 R0: -1854085572812581669459449455649
  213. Thu Jun 10 11:45:33 2021 R1: 58769492572130923
  214. Thu Jun 10 11:45:33 2021 A0: -238178735264108614403807688709958006680
  215. Thu Jun 10 11:45:33 2021 A1: -18469353974337866776878533768214
  216. Thu Jun 10 11:45:33 2021 A2: 73296910773490961770168490
  217. Thu Jun 10 11:45:33 2021 A3: 9411861146553870327
  218. Thu Jun 10 11:45:33 2021 A4: -2697165600778
  219. Thu Jun 10 11:45:33 2021 A5: 17940
  220. Thu Jun 10 11:45:33 2021 skew 5818513.15, size 3.848e-15, alpha -7.485, combined = 2.469e-12 rroots = 5
  221. Thu Jun 10 11:45:33 2021
  222. Thu Jun 10 11:45:33 2021 commencing square root phase
  223. Thu Jun 10 11:45:33 2021 reading relations for dependency 1
  224. Thu Jun 10 11:45:33 2021 read 1809803 cycles
  225. Thu Jun 10 11:45:37 2021 cycles contain 6308216 unique relations
  226. Thu Jun 10 11:46:40 2021 read 6308216 relations
  227. Thu Jun 10 11:47:12 2021 multiplying 6308216 relations
  228. Thu Jun 10 11:51:43 2021 multiply complete, coefficients have about 334.32 million bits
  229. Thu Jun 10 11:51:44 2021 initial square root is modulo 997247
  230. Thu Jun 10 11:57:07 2021 sqrtTime: 694
  231. Thu Jun 10 11:57:07 2021 p70 factor: 1229311637899525610617269095314615936342338453242624241471622262446633
  232. Thu Jun 10 11:57:07 2021 p87 factor: 319747567100350666005967693415080069668549112781985849339524059906645002120177170916509
  233. Thu Jun 10 11:57:07 2021 elapsed time 00:11:35
  234.  
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